Sunshine Seasons hands down! So many good options. Not your standard burgers and fries. They have pork chops, rotisserie chicken, salmon, seared tuna salad. We eat there almost every time we are at Epcot. Plus it has a lot of seating.
My husband also really likes Yorkshire County Fish Shoppe. It’s really good fish.
Liberty Inn is actually pretty good, but is standard American fare.
If you’re a little more adventurous, Tangerine Cafe in Morocco is really good too.